codefirst 测试完毕

IRaCIS.Core.Infra.EFCore/CodeFirst使用说明

@@ -1,16 +1,25 @@
 
-
-
 # 程序包管理控制台使用方式
 
 1、生成迁移文件(add-migration init  -Project IRaCIS.Core.Infra.EFCore )
 
-add-migration init   
+	add-migration init   
 
-Remove-Migration 
+2、移除生成的迁移文件
 
+	Remove-Migration 
 
+3、以下命令将数据库更新为最新迁移
 
+	Update-Database
+
+4、以下命令将数据库更新为给定迁移：
+
+	Update-Database xxxName
+
+5、以下命令将生成一个从指定 from 迁移到指定 to 迁移的 SQL 脚本。
+
+	Script-Migration from  to
 
 
 
@@ -20,8 +29,20 @@ Remove-Migration
 
 1、生成迁移文件 （dotnet ef migrations add Initial  -s IRaCIS.Core.API  -p IRaCIS.Core.Infra.EFCore  -c  IRaCISDBContext -o CodeFirst_MSSQL/Migrations）
 
-dotnet ef migrations add Initial    -p IRaCIS.Core.Infra.EFCore 
+	dotnet ef migrations add Initial    -p IRaCIS.Core.Infra.EFCore 
 
 2、撤销生成的迁移文件
 
- dotnet ef migrations remove   -p IRaCIS.Core.Infra.EFCore 
+	dotnet ef migrations remove   -p IRaCIS.Core.Infra.EFCore 
+
+3、将迁移文件更新到数据库
+
+	dotnet ef database update  -p IRaCIS.Core.Infra.EFCore 
+
+4、以下命令将数据库更新为给定迁移
+
+	dotnet ef database update  xxxName  -p IRaCIS.Core.Infra.EFCore 
+
+5、以下命令将生成一个从指定 from 迁移到指定 to 迁移的 SQL 脚本。
+
+    dotnet ef migrations script  from  to  -p IRaCIS.Core.Infra.EFCore 

IRaCIS.Core.Infra.EFCore/Context/Convention/NoForeignKeyMigrationsSqlGenerator.cs

@@ -1,6 +1,7 @@
 using Microsoft.EntityFrameworkCore.Metadata;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Migrations.Operations;
+using Microsoft.EntityFrameworkCore.Update;
 
 namespace IRaCIS.Core.Infra.EFCore;
 
@@ -8,10 +9,12 @@ namespace IRaCIS.Core.Infra.EFCore;
 /// <summary>
 /// 迁移的时候，忽略显示外键的建立，增加灵活性，同时为了兼容之前dbfirst 一个字段关联多个表
 /// </summary>
-public class NoForeignKeyMigrationsSqlGenerator : MigrationsSqlGenerator
+public class NoForeignKeyMigrationsSqlGenerator : SqlServerMigrationsSqlGenerator
 {
-    public NoForeignKeyMigrationsSqlGenerator(
+
-        MigrationsSqlGeneratorDependencies dependencies) : base(dependencies)
+
+    public NoForeignKeyMigrationsSqlGenerator(MigrationsSqlGeneratorDependencies dependencies, ICommandBatchPreparer commandBatchPreparer)
+  : base(dependencies, commandBatchPreparer)
     {
     }
 
@@ -20,4 +23,9 @@ public class NoForeignKeyMigrationsSqlGenerator : MigrationsSqlGenerator
         operation.ForeignKeys.Clear();
         base.Generate(operation, model, builder, terminate);
     }
+    protected override void Generate(AddForeignKeyOperation operation, IModel? model, MigrationCommandListBuilder builder, bool terminate = true)
+    {
+
+    }
+
 }

IRaCIS.Core.Infra.EFCore/IRaCIS.Core.Infra.EFCore.csproj

@@ -1,5 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
-
+	<PropertyGroup>
+		<Nullable>enable</Nullable>
+	</PropertyGroup>
 	<PropertyGroup>
 		<TargetFramework>net8.0</TargetFramework>
 	</PropertyGroup>

IRaCIS.Core.Test/CodeFirstTest/CodeFirst使用说明

@@ -3,31 +3,33 @@
 https://www.cnblogs.com/cqpanda/p/16815263.html
 
 
- # dotnet ef migrations add 本地迁移名字 -p 项目名 -c 数据库上下文名 -o 迁移文件生成目录
+# 使用dotnet 命令迁移(dotnet ef dbcontext list -p IRaCIS.Core.Infra.EFCore )
 
- 1、生成迁移文件
+# dotnet ef migrations add 本地迁移名字 -p 项目名 -c 数据库上下文名 -o 迁移文件生成目录
- dotnet ef migrations add Initial  -p IRaCIS.Core.Test -c IRCContext -o CodeFirstTest/MSSQL/Migrations
 
- 2、撤销刚才生成的迁移文件（未更新到数据库的）
+1、生成迁移文件 （dotnet ef migrations add  xxx  -s IRaCIS.Core.API  -p IRaCIS.Core.Infra.EFCore  -c  IRaCISDBContext -o CodeFirst_MSSQL/Migrations）
- dotnet ef migrations remove    -p IRaCIS.Core.Test -c IRCContext
 
- 3、将迁移文件更新到数据库
+	dotnet ef migrations add  xxx     -p IRaCIS.Core.Test -c IRCContext  
- dotnet ef database update -p IRaCIS.Core.Test -c IRCContext
 
- 4、查看已有迁移
+2、撤销生成的迁移文件
- dotnet ef migrations list -p IRaCIS.Core.Test -c IRCContext
 
- 5、撤销某次更新到数据库的迁移（自动执行down 方法）
+	dotnet ef migrations remove    -p IRaCIS.Core.Test -c IRCContext  
- dotnet ef database update 某次迁移的前一次迁移名称  -p IRaCIS.Core.Test -c IRCContext
 
- dotnet ef database update TestName  -p IRaCIS.Core.Test -c IRCContext
+3、将迁移文件更新到数据库
+
+	dotnet ef database update   -p IRaCIS.Core.Test -c IRCContext  
+
+4、以下命令将数据库更新为给定迁移
+
+	dotnet ef database update  xxxName   -p IRaCIS.Core.Test -c IRCContext  
+
+5、以下命令将生成一个从指定 from 迁移到指定 to 迁移的 SQL 脚本。
+
+    dotnet ef migrations script  from  to   -p IRaCIS.Core.Test -c IRCContext  
 
 
+PGSQL :
+ 
+    dotnet ef migrations add testSTR  -p IRaCIS.Core.Test -c PGContext -o CodeFirstTest/PGSQL/Migrations
 
-
+    dotnet ef migrations remove    -p IRaCIS.Core.Test -c PGContext
-
-
-  PGSQL 指定
-  dotnet ef migrations add testSTR  -p IRaCIS.Core.Test -c PGContext -o CodeFirstTest/PGSQL/Migrations
-
-   dotnet ef migrations remove    -p IRaCIS.Core.Test -c PGContext

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Convention/DecimalPrecisionConvention.cs

@@ -0,0 +1,42 @@
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Microsoft.EntityFrameworkCore.Metadata.Conventions;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace IRaCIS.Core.Test;
+
+/// <summary>
+/// 设置decimal 默认精度问题 （但是用ef迁移工具的时候，还是会提示No store type was specified for the decimal property，但是迁移文件里面体现了该配置，在dbcontext里写，那么就会没该警告）
+/// </summary>
+public class DecimalPrecisionConvention : IModelFinalizingConvention
+{
+    private readonly int _precision;
+    private readonly int _scale;
+
+    public DecimalPrecisionConvention(int precision, int scale)
+    {
+        _precision = precision;
+        _scale = scale;
+    }
+
+    public void ProcessModelFinalizing(IConventionModelBuilder modelBuilder, IConventionContext<IConventionModelBuilder> context)
+    {
+
+        foreach (var property in modelBuilder.Metadata.GetEntityTypes()
+                    .SelectMany(
+                        entityType => entityType.GetDeclaredProperties()
+                            .Where(
+                                property => property.ClrType == typeof(decimal)  || property.ClrType == typeof(decimal?))))
+        {
+
+
+            // 设置精度和小数位数
+            property.SetPrecision(_precision);
+            property.SetScale(_scale);
+        }
+    }
+}

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Convention/NoForeignKeyMigrationsSqlGenerator.cs

@@ -1,13 +1,16 @@
 using Microsoft.EntityFrameworkCore.Metadata;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Migrations.Operations;
+using Microsoft.EntityFrameworkCore.Update;
 
 namespace IRaCIS.Core.Test
 {
-    public class NoForeignKeyMigrationsSqlGenerator : MigrationsSqlGenerator
+    public class NoForeignKeyMigrationsSqlGenerator : SqlServerMigrationsSqlGenerator
     {
-        public NoForeignKeyMigrationsSqlGenerator(
+
-            MigrationsSqlGeneratorDependencies dependencies) : base(dependencies)
+
+        public NoForeignKeyMigrationsSqlGenerator(MigrationsSqlGeneratorDependencies dependencies, ICommandBatchPreparer commandBatchPreparer)
+      : base(dependencies, commandBatchPreparer)
         {
         }
 
@@ -18,7 +21,7 @@ namespace IRaCIS.Core.Test
         }
         protected override void Generate(AddForeignKeyOperation operation, IModel? model, MigrationCommandListBuilder builder, bool terminate = true)
         {
-            return;
+
         }
 
     }

IRaCIS.Core.Test/CodeFirstTest/MSSQL/IRCContext.cs

@@ -34,10 +34,13 @@ public partial class IRCContext : DbContext
     public virtual DbSet<ProjectUser> ProjectUser { get; set; }
     public virtual DbSet<ProjectUser2> ProjectUser2 { get; set; }
 
-    public virtual DbSet<TestFieldName> TestFieldName { get; set; }
+    //public virtual DbSet<TestFieldName> TestFieldName { get; set; }
 
-    public virtual DbSet<TestComment> TestComment { get; set; }
+    //public virtual DbSet<TestComment> TestComment { get; set; }
+
+    //public virtual DbSet<TestStrDefaultValue> TestStrDefaultValue { get; set; }
     
+
     protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
     {
         // 替换默认的 MigrationsSqlGenerator

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/20240917145100_TestNameChange.cs

@@ -1,28 +0,0 @@
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
-{
-    /// <inheritdoc />
-    public partial class TestNameChange : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.RenameColumn(
-                name: "Name",
-                table: "ProjectUser",
-                newName: "Name2");
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.RenameColumn(
-                name: "Name2",
-                table: "ProjectUser",
-                newName: "Name");
-        }
-    }
-}

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/20240918010002_Comment.Designer.cs

@@ -1,254 +0,0 @@
-// <auto-generated />
-using System;
-using IRaCIS.Core.Test.CodeFirstTest.MSSQL;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Metadata;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-
-#nullable disable
-
-namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
-{
-    [DbContext(typeof(IRCContext))]
-    [Migration("20240918010002_Comment")]
-    partial class Comment
-    {
-        /// <inheritdoc />
-        protected override void BuildTargetModel(ModelBuilder modelBuilder)
-        {
-#pragma warning disable 612, 618
-            modelBuilder
-                .HasAnnotation("ProductVersion", "8.0.8")
-                .HasAnnotation("Relational:MaxIdentifierLength", 128);
-
-            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.Project", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("CreateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("CreateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("UpdateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("UpdateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Project");
-                });
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("Code")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<DateTime>("CreateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("CreateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("Name2")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<Guid>("ProjectId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("UpdateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("UpdateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ProjectId");
-
-                    b.ToTable("ProjectUser");
-                });
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser2", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("CreateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("CreateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<Guid>("ProjectId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("UpdateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("UpdateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ProjectId");
-
-                    b.ToTable("ProjectUser2");
-                });
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.TestComment", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("Code")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)")
-                        .HasComment("这是字段备注Code");
-
-                    b.Property<DateTime>("CreateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("CreateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)")
-                        .HasComment("这是字段备注Name");
-
-                    b.Property<DateTime>("UpdateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("UpdateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("TestComment", t =>
-                        {
-                            t.HasComment("这是类备注");
-                        });
-                });
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.TestFieldName", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("CreateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("CreateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("NAME1")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<string>("NAme2")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<DateTime>("UpdateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("UpdateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("naMe3")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("TestFieldName");
-                });
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.TestStr", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("CreateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("CreateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("DefineLength")
-                        .IsRequired()
-                        .HasMaxLength(400)
-                        .HasColumnType("nvarchar(400)");
-
-                    b.Property<string>("DefualtLength")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<string>("MaxLength")
-                        .IsRequired()
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<DateTime>("UpdateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("UpdateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("TestStr");
-                });
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser", b =>
-                {
-                    b.HasOne("IRaCIS.Core.Test.CodeFirstTest.MSSQL.Project", "Project")
-                        .WithMany()
-                        .HasForeignKey("ProjectId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Project");
-                });
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser2", b =>
-                {
-                    b.HasOne("IRaCIS.Core.Test.CodeFirstTest.MSSQL.Project", "Project")
-                        .WithMany()
-                        .HasForeignKey("ProjectId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Project");
-                });
-#pragma warning restore 612, 618
-        }
-    }
-}

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/20240918010002_Comment.cs

@@ -1,40 +0,0 @@
-using System;
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
-{
-    /// <inheritdoc />
-    public partial class Comment : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.CreateTable(
-                name: "TestComment",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
-                    Code = table.Column<string>(type: "nvarchar(200)", maxLength: 200, nullable: false, comment: "这是字段备注Code"),
-                    Name = table.Column<string>(type: "nvarchar(200)", maxLength: 200, nullable: false, comment: "这是字段备注Name"),
-                    CreateUserId = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
-                    CreateTime = table.Column<DateTime>(type: "datetime2", nullable: false),
-                    UpdateUserId = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
-                    UpdateTime = table.Column<DateTime>(type: "datetime2", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_TestComment", x => x.Id);
-                },
-                comment: "这是类备注");
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropTable(
-                name: "TestComment");
-        }
-    }
-}

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/20240918010449_CommentModify.Designer.cs

@@ -1,253 +0,0 @@
-// <auto-generated />
-using System;
-using IRaCIS.Core.Test.CodeFirstTest.MSSQL;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Metadata;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-
-#nullable disable
-
-namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
-{
-    [DbContext(typeof(IRCContext))]
-    [Migration("20240918010449_CommentModify")]
-    partial class CommentModify
-    {
-        /// <inheritdoc />
-        protected override void BuildTargetModel(ModelBuilder modelBuilder)
-        {
-#pragma warning disable 612, 618
-            modelBuilder
-                .HasAnnotation("ProductVersion", "8.0.8")
-                .HasAnnotation("Relational:MaxIdentifierLength", 128);
-
-            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.Project", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("CreateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("CreateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("UpdateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("UpdateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Project");
-                });
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("Code")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<DateTime>("CreateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("CreateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("Name2")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<Guid>("ProjectId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("UpdateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("UpdateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ProjectId");
-
-                    b.ToTable("ProjectUser");
-                });
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser2", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("CreateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("CreateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<Guid>("ProjectId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("UpdateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("UpdateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ProjectId");
-
-                    b.ToTable("ProjectUser2");
-                });
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.TestComment", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("Code")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<DateTime>("CreateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("CreateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)")
-                        .HasComment("这是字段备注Name的修改");
-
-                    b.Property<DateTime>("UpdateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("UpdateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("TestComment", t =>
-                        {
-                            t.HasComment("这是类备注的修改");
-                        });
-                });
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.TestFieldName", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("CreateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("CreateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("NAME1")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<string>("NAme2")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<DateTime>("UpdateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("UpdateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("naMe3")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("TestFieldName");
-                });
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.TestStr", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("CreateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("CreateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("DefineLength")
-                        .IsRequired()
-                        .HasMaxLength(400)
-                        .HasColumnType("nvarchar(400)");
-
-                    b.Property<string>("DefualtLength")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<string>("MaxLength")
-                        .IsRequired()
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<DateTime>("UpdateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("UpdateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("TestStr");
-                });
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser", b =>
-                {
-                    b.HasOne("IRaCIS.Core.Test.CodeFirstTest.MSSQL.Project", "Project")
-                        .WithMany()
-                        .HasForeignKey("ProjectId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Project");
-                });
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser2", b =>
-                {
-                    b.HasOne("IRaCIS.Core.Test.CodeFirstTest.MSSQL.Project", "Project")
-                        .WithMany()
-                        .HasForeignKey("ProjectId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Project");
-                });
-#pragma warning restore 612, 618
-        }
-    }
-}

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/20240918010449_CommentModify.cs

@@ -1,74 +0,0 @@
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
-{
-    /// <inheritdoc />
-    public partial class CommentModify : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.AlterTable(
-                name: "TestComment",
-                comment: "这是类备注的修改",
-                oldComment: "这是类备注");
-
-            migrationBuilder.AlterColumn<string>(
-                name: "Name",
-                table: "TestComment",
-                type: "nvarchar(200)",
-                maxLength: 200,
-                nullable: false,
-                comment: "这是字段备注Name的修改",
-                oldClrType: typeof(string),
-                oldType: "nvarchar(200)",
-                oldMaxLength: 200,
-                oldComment: "这是字段备注Name");
-
-            migrationBuilder.AlterColumn<string>(
-                name: "Code",
-                table: "TestComment",
-                type: "nvarchar(200)",
-                maxLength: 200,
-                nullable: false,
-                oldClrType: typeof(string),
-                oldType: "nvarchar(200)",
-                oldMaxLength: 200,
-                oldComment: "这是字段备注Code");
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.AlterTable(
-                name: "TestComment",
-                comment: "这是类备注",
-                oldComment: "这是类备注的修改");
-
-            migrationBuilder.AlterColumn<string>(
-                name: "Name",
-                table: "TestComment",
-                type: "nvarchar(200)",
-                maxLength: 200,
-                nullable: false,
-                comment: "这是字段备注Name",
-                oldClrType: typeof(string),
-                oldType: "nvarchar(200)",
-                oldMaxLength: 200,
-                oldComment: "这是字段备注Name的修改");
-
-            migrationBuilder.AlterColumn<string>(
-                name: "Code",
-                table: "TestComment",
-                type: "nvarchar(200)",
-                maxLength: 200,
-                nullable: false,
-                comment: "这是字段备注Code",
-                oldClrType: typeof(string),
-                oldType: "nvarchar(200)",
-                oldMaxLength: 200);
-        }
-    }
-}

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/20240918042003_addField.Designer.cs

@@ -12,8 +12,8 @@ using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
 namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
 {
     [DbContext(typeof(IRCContext))]
-    [Migration("20240917145100_TestNameChange")]
+    [Migration("20240918042003_addField")]
-    partial class TestNameChange
+    partial class addField
     {
         /// <inheritdoc />
         protected override void BuildTargetModel(ModelBuilder modelBuilder)
@@ -98,6 +98,11 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
                     b.Property<Guid>("CreateUserId")
                         .HasColumnType("uniqueidentifier");
 
+                    b.Property<string>("NewCreateName")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
                     b.Property<Guid>("ProjectId")
                         .HasColumnType("uniqueidentifier");
 
@@ -114,44 +119,6 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
                     b.ToTable("ProjectUser2");
                 });
 
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.TestFieldName", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("CreateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("CreateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("NAME1")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<string>("NAme2")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<DateTime>("UpdateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("UpdateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("naMe3")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("TestFieldName");
-                });
-
             modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.TestStr", b =>
                 {
                     b.Property<Guid>("Id")

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/20240918042003_addField.cs

@@ -6,28 +6,34 @@ using Microsoft.EntityFrameworkCore.Migrations;
 namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
 {
     /// <inheritdoc />
-    public partial class TestName : Migration
+    public partial class addField : Migration
     {
         /// <inheritdoc />
         protected override void Up(MigrationBuilder migrationBuilder)
         {
-            migrationBuilder.CreateTable(
+            migrationBuilder.AddColumn<string>(
-                name: "TestFieldName",
+                name: "NewCreateName",
-                columns: table => new
+                table: "ProjectUser2",
-                {
+                type: "nvarchar(200)",
-                    Id = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
+                maxLength: 200,
-                    NAME1 = table.Column<string>(type: "nvarchar(200)", maxLength: 200, nullable: false),
+                nullable: false,
-                    NAme2 = table.Column<string>(type: "nvarchar(200)", maxLength: 200, nullable: false),
+                defaultValue: "");
-                    naMe3 = table.Column<string>(type: "nvarchar(200)", maxLength: 200, nullable: false),
+
-                    CreateUserId = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
+            migrationBuilder.AddColumn<string>(
-                    CreateTime = table.Column<DateTime>(type: "datetime2", nullable: false),
+                name: "Code",
-                    UpdateUserId = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
+                table: "ProjectUser",
-                    UpdateTime = table.Column<DateTime>(type: "datetime2", nullable: false)
+                type: "nvarchar(200)",
-                },
+                maxLength: 200,
-                constraints: table =>
+                nullable: false,
-                {
+                defaultValue: "");
-                    table.PrimaryKey("PK_TestFieldName", x => x.Id);
+
-                });
+            migrationBuilder.AddColumn<string>(
+                name: "Name2",
+                table: "ProjectUser",
+                type: "nvarchar(200)",
+                maxLength: 200,
+                nullable: false,
+                defaultValue: "");
 
             migrationBuilder.CreateTable(
                 name: "TestStr",
@@ -51,11 +57,20 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
         /// <inheritdoc />
         protected override void Down(MigrationBuilder migrationBuilder)
         {
-            migrationBuilder.DropTable(
-                name: "TestFieldName");
-
             migrationBuilder.DropTable(
                 name: "TestStr");
+
+            migrationBuilder.DropColumn(
+                name: "NewCreateName",
+                table: "ProjectUser2");
+
+            migrationBuilder.DropColumn(
+                name: "Code",
+                table: "ProjectUser");
+
+            migrationBuilder.DropColumn(
+                name: "Name2",
+                table: "ProjectUser");
         }
     }
 }

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/20240918042206_addComment.Designer.cs

@@ -12,8 +12,8 @@ using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
 namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
 {
     [DbContext(typeof(IRCContext))]
-    [Migration("20240912072724_addField")]
+    [Migration("20240918042206_addComment")]
-    partial class addField
+    partial class addComment
     {
         /// <inheritdoc />
         protected override void BuildTargetModel(ModelBuilder modelBuilder)
@@ -98,6 +98,12 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
                     b.Property<Guid>("CreateUserId")
                         .HasColumnType("uniqueidentifier");
 
+                    b.Property<string>("NewCreateName")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)")
+                        .HasComment("NewCreateName");
+
                     b.Property<Guid>("ProjectId")
                         .HasColumnType("uniqueidentifier");
 
@@ -114,6 +120,46 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
                     b.ToTable("ProjectUser2");
                 });
 
+            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.TestStr", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("CreateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("CreateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("DefineLength")
+                        .IsRequired()
+                        .HasMaxLength(400)
+                        .HasColumnType("nvarchar(400)");
+
+                    b.Property<string>("DefualtLength")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<string>("MaxLength")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("UpdateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("UpdateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("TestStr", t =>
+                        {
+                            t.HasComment("test commment");
+                        });
+                });
+
             modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser", b =>
                 {
                     b.HasOne("IRaCIS.Core.Test.CodeFirstTest.MSSQL.Project", "Project")

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/20240918042206_addComment.cs

@@ -0,0 +1,58 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
+{
+    /// <inheritdoc />
+    public partial class addComment : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.RenameColumn(
+                name: "Name2",
+                table: "ProjectUser",
+                newName: "Name");
+
+            migrationBuilder.AlterTable(
+                name: "TestStr",
+                comment: "test commment");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "NewCreateName",
+                table: "ProjectUser2",
+                type: "nvarchar(200)",
+                maxLength: 200,
+                nullable: false,
+                comment: "NewCreateName",
+                oldClrType: typeof(string),
+                oldType: "nvarchar(200)",
+                oldMaxLength: 200);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.RenameColumn(
+                name: "Name",
+                table: "ProjectUser",
+                newName: "Name2");
+
+            migrationBuilder.AlterTable(
+                name: "TestStr",
+                oldComment: "test commment");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "NewCreateName",
+                table: "ProjectUser2",
+                type: "nvarchar(200)",
+                maxLength: 200,
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "nvarchar(200)",
+                oldMaxLength: 200,
+                oldComment: "NewCreateName");
+        }
+    }
+}

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/20240918042443_addField2.Designer.cs

@@ -12,8 +12,8 @@ using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
 namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
 {
     [DbContext(typeof(IRCContext))]
-    [Migration("20240917144649_TestName")]
+    [Migration("20240918042443_addField2")]
-    partial class TestName
+    partial class addField2
     {
         /// <inheritdoc />
         protected override void BuildTargetModel(ModelBuilder modelBuilder)
@@ -98,6 +98,12 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
                     b.Property<Guid>("CreateUserId")
                         .HasColumnType("uniqueidentifier");
 
+                    b.Property<string>("NewCreateName")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)")
+                        .HasComment("NewCreateName");
+
                     b.Property<Guid>("ProjectId")
                         .HasColumnType("uniqueidentifier");
 
@@ -114,44 +120,6 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
                     b.ToTable("ProjectUser2");
                 });
 
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.TestFieldName", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("CreateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("CreateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("NAME1")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<string>("NAme2")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<DateTime>("UpdateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("UpdateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("naMe3")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("TestFieldName");
-                });
-
             modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.TestStr", b =>
                 {
                     b.Property<Guid>("Id")
@@ -184,9 +152,17 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
                     b.Property<Guid>("UpdateUserId")
                         .HasColumnType("uniqueidentifier");
 
+                    b.Property<string>("UserAddField")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
                     b.HasKey("Id");
 
-                    b.ToTable("TestStr");
+                    b.ToTable("TestStr", t =>
+                        {
+                            t.HasComment("test commment");
+                        });
                 });
 
             modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser", b =>

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/20240918042443_addField2.cs

@@ -5,22 +5,14 @@
 namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
 {
     /// <inheritdoc />
-    public partial class addField : Migration
+    public partial class addField2 : Migration
     {
         /// <inheritdoc />
         protected override void Up(MigrationBuilder migrationBuilder)
         {
             migrationBuilder.AddColumn<string>(
-                name: "Code",
+                name: "UserAddField",
-                table: "ProjectUser",
+                table: "TestStr",
-                type: "nvarchar(200)",
-                maxLength: 200,
-                nullable: false,
-                defaultValue: "");
-
-            migrationBuilder.AddColumn<string>(
-                name: "Name",
-                table: "ProjectUser",
                 type: "nvarchar(200)",
                 maxLength: 200,
                 nullable: false,
@@ -31,12 +23,8 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
         protected override void Down(MigrationBuilder migrationBuilder)
         {
             migrationBuilder.DropColumn(
-                name: "Code",
+                name: "UserAddField",
-                table: "ProjectUser");
+                table: "TestStr");
-
-            migrationBuilder.DropColumn(
-                name: "Name",
-                table: "ProjectUser");
         }
     }
 }

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/IRCContextModelSnapshot.cs

@@ -62,7 +62,7 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
                     b.Property<Guid>("CreateUserId")
                         .HasColumnType("uniqueidentifier");
 
-                    b.Property<string>("Name2")
+                    b.Property<string>("Name")
                         .IsRequired()
                         .HasMaxLength(200)
                         .HasColumnType("nvarchar(200)");
@@ -95,6 +95,12 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
                     b.Property<Guid>("CreateUserId")
                         .HasColumnType("uniqueidentifier");
 
+                    b.Property<string>("NewCreateName")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)")
+                        .HasComment("NewCreateName");
+
                     b.Property<Guid>("ProjectId")
                         .HasColumnType("uniqueidentifier");
 
@@ -111,81 +117,6 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
                     b.ToTable("ProjectUser2");
                 });
 
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.TestComment", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("Code")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<DateTime>("CreateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("CreateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)")
-                        .HasComment("这是字段备注Name的修改");
-
-                    b.Property<DateTime>("UpdateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("UpdateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("TestComment", t =>
-                        {
-                            t.HasComment("这是类备注的修改");
-                        });
-                });
-
-            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.TestFieldName", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<DateTime>("CreateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("CreateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("NAME1")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<string>("NAme2")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.Property<DateTime>("UpdateTime")
-                        .HasColumnType("datetime2");
-
-                    b.Property<Guid>("UpdateUserId")
-                        .HasColumnType("uniqueidentifier");
-
-                    b.Property<string>("naMe3")
-                        .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("TestFieldName");
-                });
-
             modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.TestStr", b =>
                 {
                     b.Property<Guid>("Id")
@@ -218,9 +149,17 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
                     b.Property<Guid>("UpdateUserId")
                         .HasColumnType("uniqueidentifier");
 
+                    b.Property<string>("UserAddField")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
                     b.HasKey("Id");
 
-                    b.ToTable("TestStr");
+                    b.ToTable("TestStr", t =>
+                        {
+                            t.HasComment("test commment");
+                        });
                 });
 
             modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser", b =>

IRaCIS.Core.Test/CodeFirstTest/MSSQL/TrialImageDownload.cs

@@ -158,13 +158,10 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL
 
     public class ProjectUser : BaseFullAuditEntity
     {
-        //public string Name2 { get; set; }
-
-        //public string OtherName { get; set; }
 
         public string Code { get; set; }
 
-        public string Name2 { get; set; }
+        public string Name { get; set; }
 
         //外键
         public Guid ProjectId { get; set; }
@@ -178,20 +175,53 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL
         public Guid ProjectId { get; set; }
 
         public Project Project { get; set; }
+
+        [Comment("NewCreateName")]
+        public string NewCreateName { get; set; }
+
     }
     #endregion
 
     #region 测试字符串长度
 
+    [Comment("test commment4")]
     public class TestStr: BaseFullAuditEntity
     {
+        [Comment("test commment3")]
         public string DefualtLength { get; set; }
 
+        [Comment("test commment1")]
         [MaxLength]
         public string MaxLength { get; set; }
 
+        [Comment("test commment2")]
         [StringLength(400)]
         public string DefineLength { get; set;}
+
+    }
+
+    /// <summary>
+    /// 备注
+    /// </summary>
+    public class TestStr2
+    {
+        /// <summary>
+        /// 备注1
+        /// </summary>
+        [StringLength(200)]
+        public string DefualtLength { get; set; }
+
+        /// <summary>
+        /// 备注1
+        /// </summary>
+        [MaxLength]
+        public string MaxLength { get; set; }
+
+        /// <summary>
+        /// 备注3
+        /// </summary>
+        [StringLength(400)]
+        public string DefineLength { get; set; }
     }
     #endregion
 
@@ -220,4 +250,21 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL
         public string Name { get; set; }
     }
     #endregion
+
+
+    #region 测试默认值约束
+
+
+    public class TestStrDefaultValue : BaseFullAuditEntity
+    {
+        //手动不给默认值
+        public string Value1 { get; set; }
+
+        //手动给默认值
+        public string Value2 { get; set; } = string.Empty;
+
+        //dbfirst 默认生成方式 项目开启了<Nullable>enable</Nullable>
+        public string Value3 { get; set; } = null!;
+    }
+    #endregion
 }